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Perpetual Technologies P-1A

Digital Correction Engine

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Perpetual Technologies P-1A


The P-1A Digital Correction Engine is a revolutionary value in advanced audio processing.

Featuring CD resolution enhancement, de-jittering, optional digital loudspeaker correction and loudspeaker / room correction all in one component, it is a formidable combination destined to set the reference standard.

The P-1A is a true audio computer with a 32-Bit floating-point processor at its heart. In its basic configuration the remarkable P-1A is a Resolution Enhancement engine that upgrades your standard CD library to spectacular 24-Bit, 96kHz output with ultra-low jitter.

With option one installed, the P-1A provides custom Speaker Correction for near-perfect amplitude and phase response from your specific speaker system

When installed, the second optional upgrade, Room Correction, digitally removes your environment's negative acoustical effects. With all three digital correction enabled, your high-fidelity system is literally transformed to sensational new levels of performance.


Digital converter: 24 bit

Digital Inputs: Coaxial, AES/EBU

Sampling Frequency: 16 to 24 bit, 44, 48, 96, 192kHz

Line output: 0.5V

Dimensions: 5.5 x 8.25 x 1.75 inches

Weight: 4lbs



This website is not affiliated with or sponsored by Perpetual Technologies. To purchase P-1A spares or accessories, please contact the company via their website or visit an authorised retailer.